. 2021 Jan 29;11:627185. doi: 10.3389/fphar.2020.627185
Copyright © 2021 Mao, Yang, Zhang, Li, Wu, Ouyang, Xu, Zou, Pei, Shi, Zhan, Yang, Chen, Wang, Tian, Yuan, Sun, Xiong, Chen, Guan, Tang, Zhang, Liu, Deng, Lin, Lu, Hong, Yang, Fang, Rao, Wang, Bao, Lin, Xu, Lu, Su, Zhang, Johnson, Zhao, Hou, Fu, Guo, Yang, Qin, Wen and Liu.
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FIGURE 1.
Participant flowchart.